W10Warning

Voltronic inverter error W10

Warning — the red LED flashes and the inverter keeps running. Deal with it before it escalates.

Axpert MAX II TWIN

InverterWarning

Also applies to:Axpert MAX II TWIN 8KWAxpert MAX II TWIN 11KWAxpert MAX II TWIN 12KWAxpert MAX II Duplex 8KW+34

What it means

Output power derating — Warning code 10 flashing on the display: Output power derating. Audible alarm: beep twice every 3 seconds.

Cause: Output power derating.

How to fix it

  1. The unit keeps operating.
  2. Clear the condition shown and the warning resets automatically; if it persists, contact your installer or the repair centre.

Source: Voltronic manual, p.48

Models that show W10

Frequently asked questions

What does error W10 mean on a Voltronic inverter?

It depends on the model — 36 devices use code W10. On the Axpert MAX II TWIN it means: Output power derating. The card for each model on this page gives its exact meaning and fix.

Is error W10 a fault or a warning?

W10 is a warning: the red LED flashes and the unit keeps running. Fix the underlying condition before it escalates.

How do I clear or fix error W10?

The unit keeps operating. Clear the condition shown and the warning resets automatically; if it persists, contact your installer or the repair centre. The exact steps for each affected model are listed on this page.

Related error codes

Other codes on the InfiniSolar TX-PA 30KW

W10 is in the "Warning" class on the InfiniSolar TX-PA 30KW: 21 of the 76 codes documented for it.

All InfiniSolar TX-PA 30KW codes

Other codes on the Galleon II 6K-10K

W10 is in the "Warning" class on the Galleon II 6K-10K: 18 of the 42 codes documented for it.

All Galleon II 6K-10K codes

Compiled from official Voltronic user manuals. Always consult your device manual and a qualified technician before performing repairs.